Piperdine and piperazine derivatives, and antihistaminic pharmac

Details Piperdine and piperazine derivatives, and antihistaminic pharmac Piperdine and piperazine derivatives, and antihistaminic pharmac

1989-03-16

1990-05-29

Schwartz, Richard A.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514318, 514321, 514322, 514327, 544360, 544364, 544369, 544370, 546193, 546194, 546198, 546199, 546221, A61K 31495, A61K 31445, C07D41714, C07D40114

Patent

active

049296183

ABSTRACT:
Disclosed is a compound represented by Formula (I): ##STR1## wherein Ar.sup.1, Ar.sup.2, n, A, B and Z are as defined in claims. Disclosed are also a process for preparing the compound and pharmaceutical compositions containing the compound.
The compound has an antihistamic and antiallergic effect.

REFERENCES:
patent: 4250176 (1981-02-01), Vandenberk et al.

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